https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69850
Jakub Jelinek <jakub at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |ASSIGNED
Last reconfirmed| |2016-02-17
Assignee|unassigned at gcc dot gnu.org |jakub at gcc dot gnu.org
Ever confirmed|0 |1
--- Comment #2 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Created attachment 37723
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=37723&action=edit
gcc6-pr69850.patch
Untested fix. Another possibility is to STRIP_NOPS and if it is this, set
ifexp to integer_one_node. But we need the TREE_NO_WARNING stuff anyway,
because e.g. in function with nonnull parameter other than this, that at some
point is changed, the comparison would be still desirable and valid.